Angles that have a measure sum of 90.
supplementary angles.
The sum of the exterior angles of ANY polygon is 360 degrees.
Complementary angles.
Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.
Angles that have a measure sum of 90.
The sum of the four interior angles is 360 degrees.
They are supplimentary angles.
Complementary angles
supplementary angles.
The sum is two straight angles or 360 degrees.
a convex polygon has 6 sides . What is the sum of the measure of its interior angles?
The sum of the exterior angles of ANY polygon is 360 degrees.
Supplementary angles.
Complementary angles.
Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.Use the fact that the sum of the three angles is 180 degrees.
-- Measure, calculate, or somehow get the measure of each interior angle. -- Add them all up to get one number which is their sum. -- That one number is the sum of the interior angles.